CN106471279A - Centrifugal pendulum - Google Patents
Centrifugal pendulum Download PDFInfo
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- CN106471279A CN106471279A CN201580035711.5A CN201580035711A CN106471279A CN 106471279 A CN106471279 A CN 106471279A CN 201580035711 A CN201580035711 A CN 201580035711A CN 106471279 A CN106471279 A CN 106471279A
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- support section
- pendulum
- centering block
- pendulum flange
- centrifugal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The present invention relates to a kind of centrifugal pendulum (10) for eliminating twisting vibration, it has pendulum flange (20), supporting arrangement (30) and centering block (25, 103), wherein pendulum flange (20) can be supported in the way of can rotating around pivot center (15), wherein centering block (25, 103) by means of supporting arrangement (30) can couple with pendulum flange (20) in the way of restrained motion, wherein supporting arrangement (30) includes at least one support section (51, 101), wherein said support section (51, 101) with pendulum flange (20) torque be ordinatedly connected and with centering block (25, 103) axial overlap ground setting at least in part.
Description
Technical field
The present invention relates to a kind of centrifugal pendulum according to claim 1.
Background technology
In the PWTN of motor vehicles, by rotational motion from driving electromotor towards the direction transmission of driving wheel.
Rotational motion can be superimposed with twisting vibration, and described twisting vibration for example can be caused by following manner：Drive electromotor be
There is the stroke piston combustion engine of the torque output of change.In order to eliminate twisting vibration, centrifugal pendulum, described centrifugation can be used
Pendulum is torsionally connected with the axle of PWTN, is generally proximal to drive electromotor.Centrifugal pendulum includes putting flange and multiple centering block, institute
State centering block to be movably disposed on pendulum flange along default wobble tracks in rotational plane respectively.The wobble tracks of centering block
It is typically configured to so that when centering block moves along ring circumferential direction with respect to pendulum flange, the center of gravity of centering block is radially-inwardly drawn.In ladder
In shape centrifugal pendulum, the moving movement of centering block and rotational motion couple, and described rotational motion makes centering block rotate around the axis of itself,
Described diameter parallel stretches in the pivot center of pendulum flange.If centering block around pivot center motion due to respect to pendulum flange
Twisting vibration and accelerate, then pendulum flange rotational energy be used for, centering block is radially-inwardly drawn, thus slow down pendulum flange turn
Dynamic motion.If on the contrary, centering block accelerates in ring circumferential direction in opposite direction, then pendulum flange accelerates, wherein said centering block
Radial outward movement.
DE 10 2,022 085 106 illustrates this centrifugal pendulum.
Content of the invention
It is an object of the present invention to provide a kind of improved centrifugal pendulum.
Described purpose is realized by means of centrifugal pendulum according to claim 1.Advantageous embodiment is in appurtenance
Profit is given in requiring.
According to the present invention it is known that can by following manner provide a kind of improved for eliminate twisting vibration from
The heart is put：Centrifugal pendulum has pendulum flange, supporting arrangement and centering block.Pendulum flange can be by can be around propping up in the way of pivot axis
Hold.Centering block is by means of supporting arrangement can couple with pendulum flange in the way of restrained motion.Additionally, supporting arrangement includes supporting area
Section.Support section is ordinatedly connected with pendulum flange torque, and arranges with centering block at least part of axial overlap.Thus, pendulum is convex
Edge can have the materials different from support section so that the material of pendulum flange is selected to for power optimization to be transmitted, and
On the contrary, support section can be for the power optimization occurring in supporting.Therefore, on the whole, centrifugal pendulum can preferably be directed to
Its load designs.
In another embodiment, pendulum flange have the first pendulum flange portion and second pendulum flange portion, wherein first
Pendulum flange portion and the second pendulum flange portion are arranged at least in part axially spaced from each otherly, and wherein centering block is axially disposed at
Between first pendulum flange portion and the second pendulum flange portion, wherein support section is arranged on the radial outside of centering block.Thus, support
Device can be constituted particularly simplely so that the manufacturing cost for centrifugal pendulum is especially low.
In another embodiment, support section has that at least one stretches along ring circumferential direction on internal ring side face
One guiding profile, and supporting arrangement has the second guiding profile stretching along ring circumferential direction on the outer circumferential surface of centering block, its
Middle supporting arrangement includes induction element, preferably oscillating roller.Induction element is disposed radially within the first guiding profile and the second guiding
Between profile.
In another embodiment, support section is by means of the attachment means of form fit, especially riveting device
Torque is ordinatedly connected with pendulum flange.
Here is it is particularly advantageous that the attachment means of form fit have the supporting part of at least one setting on pendulum flange
Section.Support the axial overlap ground setting at least in part of section and at least one support section.Thus avoid, even if in support section
With pendulum flange be connected other attachment means, such as material fit attachment means fracture when it is also possible to unclamp support section.
In another embodiment, at least one support section radially abuts in support section in inner side.In order to
Reduce and support radially bending of section, support section substantially to have and support section identical axial dimension.
In another embodiment, the attachment means of form fit have at least one pendulum flange in setting prominent
Portion and the recess arranging in support section.Protuberance corresponds to recess ground and constitutes, and wherein protuberance is joined in recess, and
Support section is coupled with pendulum flange.Thereby, it is possible to provide can particularly simple foundation connection.Especially, here it can be considered that,
Recess and protuberance are incorporated in pendulum flange portion and support section by means of pressing process.
In another embodiment, supporting arrangement includes at least one support section, wherein other support section axle
Arrange to being adjacent to described support section, and be ordinatedly connected with described support section and/or with pendulum flange torque.
In another embodiment, it is provided with other centering block, wherein other centering block is axially adjacent to described centering block and sets
Put, wherein other centering block is by means of other support section can couple with pendulum flange in the way of restrained motion.
In another embodiment, the circumferential surface internally of support section in addition has at least one along ring circumferential direction
The 3rd guiding profile stretching, the wherein the 3rd guiding profile is differently composed with the first guiding profile.First guiding profile is preferred
Ground coordinates level for first and the 3rd guiding profile is directed to and coordinates the second different coordination level design of level from first.Thus, from
Heart pendulum can be directed to simple type and mode have cylinder close system conventional engine be adjusted so that from
Heart pendulum does not have elimination twisting vibration in the operation of cylinder closing by the first coordination level in conventional engine, and borrows
Help the second coordination level to have in the operation of cylinder closing in conventional engine and eliminate twisting vibration.
In another embodiment, support section and/or other support section are at least that part-toroidal ground is constituted, and/
Or wherein support section and centering block have substantially the same maximal axial extension.
Brief description
Below, elaborate the present invention with reference to the accompanying drawings.It is shown in which：
Fig. 1 illustrates the top view of the centrifugal pendulum according to first embodiment；
Fig. 2 illustrates to run through half longitudinal section of the centrifugal pendulum according to first embodiment；
Fig. 3 illustrates to run through the Local map of the cross section of the centrifugal pendulum of second embodiment；
The section B-B that Fig. 4 is showing along figure 3 illustrates runs through the profile of the centrifugal pendulum that figure 3 illustrates；
Fig. 5 illustrates to run through half longitudinal section of the centrifugal pendulum according to the 3rd embodiment；
The section C-C that Fig. 6 is showing along figure 5 illustrates runs through the profile of the centrifugal pendulum that figure 5 illustrates；
Fig. 7 illustrates the top view of the centrifugal pendulum according to the 4th embodiment；And
Fig. 8 illustrates to run through half longitudinal section of the centrifugal pendulum that figure 7 illustrates.
Specific embodiment
Fig. 1 illustrates the top view of the centrifugal pendulum 10 according to first embodiment, and Fig. 2 is showing along figure 1 illustrates
Cross section A-A run through half longitudinal section of the centrifugal pendulum 10 that figure 1 illustrates.
Centrifugal pendulum 10 is structured to eliminate the twisting vibration around pivot center 15.Centrifugal pendulum 10 include put flange 20,
One or more centering blocks 25 and at least one supporting arrangement 30, described supporting arrangement is by centering block 25 and pendulum flange 20 with can be limited
The mode of motion couples.Pendulum flange 20 rotationally can support around pivot center 15.Pendulum flange 20 torque is ordinatedly borrowed with hub 35
Help the first attachment means 36 to connect.Certainly, pendulum flange 20 also can be connected with the miscellaneous part of PWTN.
Pendulum flange 20 includes the first pendulum flange portion 40 and the second pendulum flange portion 45.Pendulum flange portion 40,45 is radially
Inner side is ordinatedly connected to each other by means of the second attachment means 50 torque.In the radial outside of the second attachment means 50, put flange
Part 40,45 is arranged axially spaced from each otherly.It is provided with centering block 25 between pendulum flange portion 40,45.Supporting arrangement 30 with
The setting of centering block 25 axial overlap ground.Here, will axial overlap be understood as at least in part, project in supporting arrangement 30 and centering block 25
During in the plane parallel to pivot center 15, supporting arrangement 30 and centering block 25 at least section ground are overlapping.In other words, centering block 25 He
Supporting arrangement 30 at least has the common rotational plane perpendicular to pivot center 15.Here is it is emphasized that supporting arrangement 30
And/or the barycenter of centering block 25 need not necessarily need to be provided in common rotational plane.
Supporting arrangement 30 includes at least one support section 51.Support section 51 and centering block 25 are placed perpendicular to rotary shaft
In the common rotational plane of line 15.Support section 51 is in that part-toroidal ground is constituted in this embodiment.Of course it is also possible to examine
Consider, support section 51 is configured to the ring closing.Support section 51 is between two pendulum flange portions 40,45 in centering block 25
Radial outside is connected by means of the 3rd attachment means 55.3rd attachment means 55 are configured to form fit in this embodiment
Attachment means.Of course it is also possible to consider, the 3rd attachment means 55 are constituted in other manners.3rd attachment means 55 exist
In support section 51 and accordingly in pendulum flange 20, for example there is the first opening 60 exemplarily arranging, in support section
In the state of 51 are arranged on pendulum flange 20, the rivet 65 of the 3rd attachment means 55 extends through described first opening.
At least one first recess 70 along the extension of ring circumferential direction is had on support section 51 circumferential surface internally.First
Recess 70 has the first guiding profile 75.
Supporting arrangement 30 has at least one second recess 80 in addition on centering block 25 on outer circumferential surface.Second recess 80
Diametrically put with the first recess 70.Second recess 80 includes the second guiding profile 85.Radially guide profile 75,85 at two
Between be provided with induction element 90, described induction element is configured to oscillating roller in this embodiment.
When centrifugal pendulum 10 works, centering block 25 is radially outward pressed by centrifugal force so that the second guiding profile 85 is in surrounding place side
On abut on induction element 90.Additionally, induction element 90 is pressed against the first guiding profile 75.If going out the twisting vibration of loose boss 35
Import in pendulum flange 20, then excite centering block 25 to swing in the rotational plane perpendicular to pivot center 15, wherein centering block 25
Guide along by the wobble tracks 100 that induction element 90 and guiding profile 75,85 determine.
In the resting state of centrifugal pendulum 10, centering block 25 and induction element 90 is avoided to come off by following manner：Centering block 25
In addition along the lateral backstop of ring circumferential direction at least one centering block 25 of setting, and/or internal ring side face with put the tapered of flange 20
The diameter of the gap ratio induction element 90 of the radially inner side in centering block 25 for the portion is little.
Due to support section 51 and centering block 25 axial overlap being arranged and being arranged on the radial outside of centering block 25, supporting
Section 51 can be made up of materials described below, and described material is preferably adapted to centering block 25 or induction element 90 are supported.Cause
This, for example it can be considered that, support section 51 is made up of the material sintering.Thus, in the design of centrifugal pendulum 10,
There is free material between the material of pendulum flange portion 40,45 and the material of support section 51 to select.Thereby, it is possible in guiding
Preferred combination of materials is selected between the material of element 90 and support section 51.Selected by free material, it can be avoided that
The unfavorable contact form (Tragbild) of supporting centering block 25 aspect, this unfavorable contact form is for example by wobble tracks 100
Site error or by pendulum flange portion 40,45 deformation cause.For example also compensate for when pendulum flange portion 40,45 is connected to each other
Connection error.
Fig. 3 illustrates the cross section of the centrifugal pendulum 10 according to second embodiment, and Fig. 4 is showing along figure 3 illustrates
Section B-B run through half longitudinal section of the centrifugal pendulum 10 that figure 3 illustrates.Centrifugal pendulum 10 is with similar to describing in fig 1 and 2
The mode of centrifugal pendulum 10 is constituted.Unlike this, centering block 25 is in axial direction more narrowly constituted.It is additional to support section 51,
Bearing apparatus 30 include other support section 101, and it is exemplarily constituted.It is convex that support section 51 here is axially adjacent to the first pendulum
Divide 40 settings for edge, and other support section 101 is axially adjacent to the second pendulum flange portion 45 and arranges.In side, two
Support section 51,101 axially adjacently reclines each other.Support section 51,101 jointly torque is ordinatedly with pendulum flange 20 even
Connect.Certainly also it can be considered that, support section 51 is put flange 40 torque with first and is ordinatedly connected, and other supporting area
Section 101 is ordinatedly connected with the second pendulum flange 45 torque.
Except centering block 25, it is provided with other centering block 103, described other centering block is axially adjacent to centering block 25 ground and is arranged on two
Between individual pendulum flange portion 40,45.
Support section 101 has the 3rd recess 110, and described 3rd recess has the 3rd guiding profile.3rd recess 110 exists
It is arranged on radially inner side on the internal ring side face of other support section 101.
3rd guiding profile 115 is differently composed with the first guiding profile 75 of the first recess 70 of support section 51.
Supporting arrangement 30 has the 4th recess 116, described 4th recess tool on other centering block 103 on outer circumferential surface
There is the 4th guiding profile 117.4th guiding profile 117 is differently composed with the second guiding profile 85.Radially the 3rd and
It is provided with another induction element 90 between four guiding profiles 115,117.
Third and fourth guiding profile 115,117 determines another wobble tracks 118, described pendulum together with another induction element 90
Dynamic rail road is different from the wobble tracks 100 illustrating in fig 1 and 2.This is especially favourable in the following cases：Centrifugal pendulum 10 will
It is adjusted for the conventional engine with cylinder closing system (Zylinderabschaltung).Here, first draws
Guide wheel wide 75 and the second guiding profile are directed to the first coordination level and are adjusted, to determine wobble tracks 100, and the 3rd guiding profile
115 and the 4th guide profile 117 to be directed to the second coordination level is adjusted, to determine another wobble tracks 118.By means of the first coordination
Level, can for example eliminate the twisting vibration of conventional engine in the operation not having cylinder to close.By means of centrifugal pendulum
10 the second coordination level, can have in the operation of cylinder closing in conventional engine and particularly effectively eliminate torsion and shake
Move so that centrifugal pendulum 10 can run, at two kinds, the twisting vibration that particularly effectively eliminate in type in PWTN.Thus,
Especially soft PWTN can be provided, described PWTN enables in particular to run with saving fuel.
It is further possible to consider, support section 51 and other support section 101 are constituted identically in relation to each other.Pass through
The setting of the dotted line of support section 51,101, supporting arrangement 30 can flexibly be matched with the axially wide of centering block 25 particularly simplely
Degree.In this case, other centering block 103 can be abandoned.
Fig. 5 illustrates to run through half longitudinal section of the centrifugal pendulum 10 according to the 3rd embodiment, and Fig. 6 is showing along in Fig. 5
Shown in section C-C run through the Local map of the cross section of centrifugal pendulum 10 that figure 5 illustrates.
Centrifugal pendulum 10 is substantially constituted identically with the centrifugal pendulum 10 illustrating in fig 1 and 2.Unlike this, the 3rd even
Connection device 55 is differently composed with situation about illustrating in fig 1 and 2.3rd attachment means 55 include multiple along ring circumferential direction
Fixing support section 200 on one pendulum flange portion 40.Ground is constituted and branch's section ground is along ring in part-toroidal to support section 200
Circumferential direction is spaced setting of turning up the soil.Section 200 is supported to arrange in the radial outside of support section 51, and axially towards the
Two pendulum flange portions 45 extend.Here, supporting the axial overlap ground setting at least in part of section 200 and support section 51.Supporting
Section 51 abuts on the internal ring side face 205 supporting section 200 on supporting section 200 in radially inner side.Thus, in centrifugal pendulum
Radially fractureed by supporting section 200 to be effectively prevented from support section 51 during 10 work.This is especially to have in the following cases
Meaning：Support section 51 such as attachment means and two by material fit put at least one of flange portions 40,45
Connect.
In one embodiment, the outer circumferential surface 210 supporting section 20 for example substantially puts flange portion 45 second
Radial height on terminate.It is furthermore possible to consider, support section 200 to be in substantially that complete annular ground prolongs along ring circumferential direction
Stretch.Also it can be considered that, support section 200 along ring circumferential direction substantially have and support section 51 identical extend.
In figs. 5 and 6, section 200 is supported to have the axial dimension substantially the same with regard to support section 51.Certainly also can
Enough considerations, support section 200 to have axial dimension different from each other.Also it can be considered that, support section 200 vertically
Direction terminates on the height of the second pendulum flange portion 45.
Fig. 7 illustrates the top view of the centrifugal pendulum 10 according to the 3rd embodiment, and Fig. 8 illustrates to run through and figure 7 illustrates
Centrifugal pendulum 10 half sectional side elevation.Centrifugal pendulum 10 is substantially constituted identically with the centrifugal pendulum 10 illustrating in fig 1 and 2.
Unlike this, the 3rd attachment means 55 and being differently composed of illustrating in fig 1 and 2.3rd attachment means 55
Include in this embodiment in support section 51 side on the side towards the first pendulum flange portion 40 setting the
Five recesses 300.5th recess 300 is provided with the cross section of circle in this embodiment.Certainly also it can be considered that, the 5th is recessed
Portion 300 has the cross section of other forms, such as the cross section in part-toroidal with regard to pivot center 15.
3rd attachment means 55 have, in the first pendulum flange portion 40, the protuberance extending towards support section 51 in addition
305.Protuberance 305 and the 5th recess 300 cooperatively form and are joined in the 5th recess 300.In this embodiment, if
There are multiple 5th recesses 300 and protuberance 305, described 5th recess and protuberance are arranged on diameter d1Common pitch circle
On 310.Certainly also it can be considered that, protuberance 305 is arranged on the second pendulum flange portion 45, and correspondingly, the 5th is recessed
Portion 300 is arranged on the side towards the second pendulum flange portion 45 of support section 51.Also it can be considered that, the 3rd connect dress
Put 55 to arrange on the both sides of support section 51, for the connection of support section 51 and the torque cooperation of pendulum flange portion 40,45.
Also it can be considered that, the 3rd attachment means 55 or the 5th recess 300 and protuberance 305 have away from pivot center 15 different between
Away from.
It is noted that the feature shown in Fig. 1 to 8 of centrifugal pendulum 10 certainly being capable of combination with one another.Thus, for example energy
Enough considerations, by the support section illustrating in figures 3 and 4 51,101 by the 3rd attachment means 55 illustrating in figs. 5 and 6
Design fix.Especially, here also can consider, supports section 200 to be arranged on the second pendulum flange portion 45.
Furthermore it is advantageous that especially in axial direction, it is provided with only one support section 51,101, support section 51 and pendulum
Block 25 has substantially the same maximal axial extension.Thus, especially compact centrifugal pendulum 10 is provided.In this embodiment,
Support section 51,101 is in that part-toroidal ground is constituted.Certainly also it can be considered that other designs of support section 51,101.
But especially, here is also it can be considered that the ring of closure also has the design of other straight lines, to constitute support section 51,101.
Reference numerals list：
10 centrifugal pendulums
15 pivot centers
20 pendulum flanges
25 centering blocks
30 supporting arrangements
35 hubs
36 first attachment means
40 first pendulum flange portions
45 second pendulum flange portions
50 second attachment means
51 support section
55 the 3rd attachment means
60 first openings
65 rivets
70 first recesses
75 first guiding profiles
80 second recesses
85 second guiding profiles
90 induction elements
99 tapered portions
100 wobble tracks
101 other support section
103 other centering blocks
110 the 3rd recesses
115 the 3rd guiding profiles
116 the 4th recesses
117 the 4th guiding profiles
200 support sections
The internal ring side face of 205 support sections
The outer circumferential surface of 210 support sections
300 the 5th recesses
305 protuberances
310 circles
Claims (11)
1. a kind of centrifugal pendulum (10) for eliminating twisting vibration,
- described centrifugal pendulum has pendulum flange (20), supporting arrangement (30) and centering block (25,103)；
- wherein said pendulum flange (20) can be supported in the way of rotating around pivot center (15)；
- wherein said centering block (25) is by means of described supporting arrangement (30) can put flange (20) with described in the way of restrained motion
Couple,
It is characterized in that,
- described supporting arrangement (30) includes at least one support section (51,101)；
- wherein said support section (51,101) with described pendulum flange (20) torque be ordinatedly connected and with described centering block (25,
103) axial overlap ground setting at least in part.
2. centrifugal pendulum (10) according to claim 1,
- wherein said pendulum flange (20) includes the first pendulum flange portion (40) and the second pendulum flange portion (45)；
- wherein said first pendulum flange portion (40) and described second pendulum flange portion (45) are axially spaced at least in part
Turn up the soil setting；
- wherein said centering block (25,103) is axially disposed at described first pendulum flange portion (40) and described second pendulum flange part
Divide between (45)；
- wherein said support section (51,101) is arranged on the radial outside of described centering block (25,103).
3. centrifugal pendulum (10) according to claim 1 and 2,
- wherein said support section (51,101) has the first guiding that at least one stretches along ring circumferential direction on internal ring side face
Profile (75)；
- wherein said supporting arrangement (30) has the stretching along ring circumferential direction on the outer circumferential surface of described centering block (25,103)
Two guiding profile (85)；
- wherein said supporting arrangement (30) includes induction element (90), preferred oscillating roller；
- wherein said induction element (90) is disposed radially within described first guiding profile (75) and described second guiding profile
(85) between.
4. centrifugal pendulum (10) according to any one of claim 1 to 3, wherein said support section (51,101) by means of
The attachment means (55) of form fit, the especially torque of riveting device are ordinatedly connected with described pendulum flange (20).
5. centrifugal pendulum (10) according to claim 4,
The attachment means (55) of-wherein said form fit have the supporting part that at least one is arranged on described pendulum flange (20)
Section (200)；
- wherein said support section (200) and at least one described support section (51,101) axial overlap ground at least in part
Setting.
6. centrifugal pendulum (10) according to claim 5,
Support section described in-wherein at least one (51,101) abuts on described support section (200) in radially inner side；
- wherein preferably described support section (200) substantially has and described support section (51,101) identical axial direction chi
Very little.
7. the centrifugal pendulum according to any one of claim 4 to 6 (10),
The attachment means (55) of-wherein said form fit have the protuberance that at least one is arranged in described pendulum flange (20)
And the recess (300) that is arranged in described support section (51,101) (305)；
- wherein said protuberance (305) is constituted with corresponding to described recess (300)；
- wherein said protuberance (305) is joined in described recess (300) and described support section (51,101) and described pendulum
Flange (20) couples.
8. centrifugal pendulum (10) according to any one of claim 1 to 7,
- wherein said supporting arrangement (30) includes another support section (101)；
- wherein said another support section (101) is axially adjacent to described support section (51) setting, and with described supporting area
Section (51) and/or with described pendulum flange (20) torque be ordinatedly connected.
9. centrifugal pendulum (10) according to claim 8,
- it is provided with other centering block (103)；
- wherein said other centering block (103) is axially adjacent to described centering block (25) setting；
- wherein said other centering block (103) by means of other support section (101) by can in the way of restrained motion with described
Pendulum flange (20) couples.
10. centrifugal pendulum according to claim 8 or claim 9 (10),
- wherein said other support section (101) has the 3rd that at least one stretches along ring circumferential direction on internal ring side face
Guiding profile (115,117)；
- wherein said 3rd guiding profile (115,117) is differently composed with the described first guiding profile (75)；
- wherein said first guiding profile (75) preferred pin coordinates level design to first, and described 3rd guiding profile (115,
117) it is directed to and coordinate the second different coordination level design of level from described first.
11. centrifugal pendulums (10) according to any one of claim 1 to 10,
- wherein said support section (51) and/or described other support section (101) are at least that part-toroidal ground is constituted；
- and/or wherein said support section (51) and described centering block (25,103) there is the maximal axial extension being substantially identical.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014212812.9 | 2014-07-02 | ||
| DE102014212812.9A DE102014212812A1 (en) | 2014-07-02 | 2014-07-02 | centrifugal pendulum |
| PCT/DE2015/200393 WO2016000709A1 (en) | 2014-07-02 | 2015-06-25 | Centrifugal pendulum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106471279A true CN106471279A (en) | 2017-03-01 |
| CN106471279B CN106471279B (en) | 2019-05-07 |
Family
ID=53765016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580035711.5A Active CN106471279B (en) | 2014-07-02 | 2015-06-25 | Centrifugal pendulum |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106471279B (en) |
| DE (2) | DE102014212812A1 (en) |
| WO (1) | WO2016000709A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109210136A (en) * | 2017-06-29 | 2019-01-15 | 舍弗勒技术股份两合公司 | Twisting vibration isolating device and fluid torque-converter with it |
| WO2022088579A1 (en) * | 2020-10-28 | 2022-05-05 | 珠海华粤传动科技有限公司 | Centrifugal pendulum |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016124908B4 (en) | 2016-12-20 | 2023-10-12 | Schaeffler Technologies AG & Co. KG | Centrifugal pendulum with guideway in the spacer element and kit for vehicle drive train Kit for vehicle drive train |
| DE102018106451A1 (en) | 2017-04-06 | 2018-10-11 | Schaeffler Technologies AG & Co. KG | Torque transfer device |
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| CN102762887A (en) * | 2009-12-21 | 2012-10-31 | 舍弗勒技术股份两合公司 | Centrifugal pendulum mechanism |
| CN102792059A (en) * | 2010-03-11 | 2012-11-21 | 舍弗勒技术股份两合公司 | Centrifugal pendulum mechanism |
| US20130139641A1 (en) * | 2010-05-28 | 2013-06-06 | Zf Friedrichshafen Ag | Torsion Vibration Damper Assembly And Vibration Damper Device, In Particular In A Torsion Vibration Damper Assembly |
| DE102013214829A1 (en) * | 2012-07-31 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Roller for a pendulum mass of a centrifugal pendulum |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011085106A1 (en) | 2010-11-11 | 2013-02-28 | Schaeffler Technologies AG & Co. KG | Torsional vibration damping device for use in torque transmission device of motor vehicle, has flange provided with recess, and absorber mass that is connected with flange, where distance element is connected to absorber material |
| FR3014982B1 (en) * | 2013-12-16 | 2016-03-11 | Valeo Embrayages | PENDULAR DAMPING DEVICE |
-
2014
- 2014-07-02 DE DE102014212812.9A patent/DE102014212812A1/en not_active Withdrawn
-
2015
- 2015-06-25 CN CN201580035711.5A patent/CN106471279B/en active Active
- 2015-06-25 DE DE112015003084.0T patent/DE112015003084A5/en active Pending
- 2015-06-25 WO PCT/DE2015/200393 patent/WO2016000709A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010049556A1 (en) * | 2009-11-16 | 2011-05-19 | Schaeffler Technologies Gmbh & Co. Kg | Flywheel for vehicle clutch, has radial outer flywheel mass, radial inner hub and spring disk for connecting flywheel mass and hub, where hub and flywheel mass have stop mediums |
| CN102762887A (en) * | 2009-12-21 | 2012-10-31 | 舍弗勒技术股份两合公司 | Centrifugal pendulum mechanism |
| CN102792059A (en) * | 2010-03-11 | 2012-11-21 | 舍弗勒技术股份两合公司 | Centrifugal pendulum mechanism |
| US20130139641A1 (en) * | 2010-05-28 | 2013-06-06 | Zf Friedrichshafen Ag | Torsion Vibration Damper Assembly And Vibration Damper Device, In Particular In A Torsion Vibration Damper Assembly |
| DE102013214829A1 (en) * | 2012-07-31 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Roller for a pendulum mass of a centrifugal pendulum |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210136A (en) * | 2017-06-29 | 2019-01-15 | 舍弗勒技术股份两合公司 | Twisting vibration isolating device and fluid torque-converter with it |
| WO2022088579A1 (en) * | 2020-10-28 | 2022-05-05 | 珠海华粤传动科技有限公司 | Centrifugal pendulum |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016000709A1 (en) | 2016-01-07 |
| CN106471279B (en) | 2019-05-07 |
| DE112015003084A5 (en) | 2017-03-09 |
| DE102014212812A1 (en) | 2016-01-07 |
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